Connections
Flange connections to DIN EN 1092 pressure rating PN40 sealing strip form B /
Flange connections to DIN EN 1092 pressure rating PN16 sealing strip form B
Sizes
DN15 • DN20 • DN25 • DN32 • DN40 • DN50 • DN65 • DN80• DN100
Pressure Range
0.2 to 40 bar*
Temperature Range
-255°C to 400°C*
* Dependent on version
TÜV • UKCA • EAC • TS • DNV • Lloyds • BV
The flange series 455 is used in applications where large volume flows need to be protected. In this area of system protection, flange connections are often installed in existing pipework systems. The use of high-quality materials with excellent media resistance and the option of achieving the highest level of tightness to the atmosphere by employing a back-pressure compensating bellows, this safety valve is suitable for almost any application.